The Free On-line Dictionary of Computing (19 January 2023):

meatware

   Less common synonym for wetware.

   [Was it Marvin Minsky who described brains as
   "machines?/computers? made of meat"?]

   [Jargon File]

   (1994-10-21)


The Jargon File (version 4.4.7, 29 Dec 2003):

meatware
 n.

    Synonym for wetware. Less common.